EP1033206A3 - Device for a spring compressor for aligning the spring plate - Google Patents

Device for a spring compressor for aligning the spring plate Download PDF

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Publication number
EP1033206A3
EP1033206A3 EP00100233A EP00100233A EP1033206A3 EP 1033206 A3 EP1033206 A3 EP 1033206A3 EP 00100233 A EP00100233 A EP 00100233A EP 00100233 A EP00100233 A EP 00100233A EP 1033206 A3 EP1033206 A3 EP 1033206A3
Authority
EP
European Patent Office
Prior art keywords
spring
gripper element
spring plate
plate
tensioner
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP00100233A
Other languages
German (de)
French (fr)
Other versions
EP1033206B1 (en
EP1033206A2 (en
Inventor
Horst Klann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Klann Tools Ltd
Original Assignee
Klann Tools Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Klann Tools Ltd filed Critical Klann Tools Ltd
Publication of EP1033206A2 publication Critical patent/EP1033206A2/en
Publication of EP1033206A3 publication Critical patent/EP1033206A3/en
Application granted granted Critical
Publication of EP1033206B1 publication Critical patent/EP1033206B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • B25B27/30—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs
    • B25B27/302—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs coil springs other than torsion coil springs
    • B25B27/304—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs coil springs other than torsion coil springs by compressing coil springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

Federspanner (150) zum Spannen einer Schraubenfeder (159), welche zwischen einem oberen und einem unteren Federteller (4 und 160) eines Federdämpferbeines (158) von Kraftfahrzeugen unter Vorspannung aufgenommen ist. Der Federspanner (150) weist ein erstes und ein zweiten Greiferelement (1 und 156) auf, welche über ein Führungsrohr (149) des Federspanners (150) koaxial zueinander geführt und relativ zueinander verstellbar sind. Das erste Greiferelement (1) kann ringförmig ausgebildet sein und am oberen Federteller (1) angesetzt werden, während das zweite Greiferelement (156) gabelförmig ausgebildet ist und an einer Federwindung (168) der Schraubenfeder (159) ansetzt wird. Um eine vorgegebene Winkelausrichtung des oberen Federtellers (1) eines Federdämpferbeines (158) relativ zu dessen unterem Lagerauge (147) möglichst einfach durchführen zu können, ist im Bereich des ersten Greiferelementes (1) ein Formschlußelement (16,17) vorgesehen, das in einer vorbestimmten Winkellage des oberen Federtellers (4) zum ersten Greiferelement (1) mit einem Teil (11,12,14,15) des Federtellers (4) in Umfangsrichtung mit geringem Spiel formschlüssig in Eingriff gebracht werden kann.

Figure 00000001
Spring tensioner (150) for tensioning a helical spring (159), which is held under tension between an upper and a lower spring plate (4 and 160) of a spring damper leg (158) of motor vehicles. The spring tensioner (150) has a first and a second gripper element (1 and 156), which are guided coaxially to one another via a guide tube (149) of the spring tensioner (150) and are adjustable relative to one another. The first gripper element (1) can be ring-shaped and attached to the upper spring plate (1), while the second gripper element (156) is fork-shaped and is attached to a spring turn (168) of the helical spring (159). In order to be able to carry out a predetermined angular alignment of the upper spring plate (1) of a spring damper leg (158) relative to its lower bearing eye (147) as simply as possible, a form-locking element (16, 17) is provided in the area of the first gripper element (1) predetermined angular position of the upper spring plate (4) to the first gripper element (1) with a part (11, 12, 14, 15) of the spring plate (4) can be positively engaged in the circumferential direction with little play.
Figure 00000001
EP20000100233 1999-03-03 2000-01-17 Device for a spring compressor for aligning the spring plate Expired - Lifetime EP1033206B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29903826U DE29903826U1 (en) 1999-03-03 1999-03-03 Device for spring tensioners for aligning a spring plate
DE29903826U 1999-03-03

Publications (3)

Publication Number Publication Date
EP1033206A2 EP1033206A2 (en) 2000-09-06
EP1033206A3 true EP1033206A3 (en) 2001-03-14
EP1033206B1 EP1033206B1 (en) 2005-09-14

Family

ID=8070253

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20000100233 Expired - Lifetime EP1033206B1 (en) 1999-03-03 2000-01-17 Device for a spring compressor for aligning the spring plate

Country Status (3)

Country Link
EP (1) EP1033206B1 (en)
DE (2) DE29903826U1 (en)
ES (1) ES2245278T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10109752C1 (en) * 2001-02-28 2002-08-14 Hazet Werk Zerver Hermann Gripping element for spring tensioner
DE202005006200U1 (en) * 2005-04-19 2005-08-04 Klann-Spezial-Werkzeugbau-Gmbh Device for adjusting a spring damper leg
DE202006012655U1 (en) * 2006-08-17 2006-11-30 Hazet-Werk Hermann Zerver Gmbh & Co. Kg Gripper system for spring tensioners used in fitting and removing car suspension struts comprises plate which fits on top of coil spring and can be locked in position by locking plate
DE202006014178U1 (en) * 2006-09-12 2006-11-23 Klann-Spezial-Werkzeugbau-Gmbh Spiral spring compressing unit comprises end plates on connecting rods, one end of spring being attached to pressure plate, while other is attached to mounting with centering pin whose angle can be adjusted to that of last winding on spring
DE202008012339U1 (en) * 2008-09-16 2008-11-20 Klann-Spezial-Werkzeugbau-Gmbh Device for tensioning a spring damper leg
CN108637897B (en) * 2018-04-23 2023-09-26 台州小助手智能科技有限公司 Large-stroke quick centering clamping mechanism

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8702531U1 (en) * 1987-02-19 1987-05-27 Heinz-W. Rodewald GmbH Werkzeugbau, Metallbearbeitung, 5620 Velbert Device for assembly and disassembly of vehicle suspension struts
EP0349776A2 (en) * 1988-07-07 1990-01-10 Horst Klann Clamp for compression springs
DE29801172U1 (en) * 1998-01-24 1998-03-19 Klann Tools Ltd., Oxfordshire Spring tensioner for coil springs with a low number of turns

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4121938A1 (en) 1991-07-03 1993-01-14 Horst Klann MOUNTING DEVICE FOR SHOCK ABSORBERS AND / OR SHOCK ABSORBERS OF MOTOR VEHICLES

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8702531U1 (en) * 1987-02-19 1987-05-27 Heinz-W. Rodewald GmbH Werkzeugbau, Metallbearbeitung, 5620 Velbert Device for assembly and disassembly of vehicle suspension struts
EP0349776A2 (en) * 1988-07-07 1990-01-10 Horst Klann Clamp for compression springs
DE29801172U1 (en) * 1998-01-24 1998-03-19 Klann Tools Ltd., Oxfordshire Spring tensioner for coil springs with a low number of turns

Also Published As

Publication number Publication date
DE50011145D1 (en) 2005-10-20
EP1033206B1 (en) 2005-09-14
DE29903826U1 (en) 1999-05-27
ES2245278T3 (en) 2006-01-01
EP1033206A2 (en) 2000-09-06

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